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Cushion|Lab Grown|IGI

1.02ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG821612292

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821612292

Diamond specifications and retailer prices

From $458 CAD
$328 USD
As of October 26, 2026
Save $2,713 CAD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,171 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821612292 or 821612292. Listed at 16 retailers as of October 26, 2026, with prices from $458 to $3,171, a $2,713 spread on the same certified stone. Brilliant Earth lists it at $3,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821612292
Dimensions6.85 × 5.36 × 3.78 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm5.36 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821612292
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $3,171 CAD|Low: $290 CAD|High: $3,171 CAD|Avg: $1,069 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 10$290 CAD
Retailer 8$458 CAD
Retailer 14$494 CAD
Retailer 5$507 CAD
Retailer 12$698 CAD
Retailer 2$766 CAD
Retailer 18$791 CAD
Retailer 15$817 CAD
Retailer 3$822 CAD
Retailer 11$842 CAD
Retailer 7$947 CAD
Retailer 16$1,164 CAD
Retailer 9$1,277 CAD
Retailer 17$1,608 CAD
Retailer 13$1,988 CAD
Retailer 4$2,006 CAD
Retailer 6$2,035 CAD
Brilliant Earth$3,171 CAD

16 data points across 18 retailers

16 retailers$458 CAD to $3,171 CAD

A
Cheapest Retailer
-
$458 CAD
$328 USD
Final sale: no returns
A
Retailer 2
-
$494 CAD
£278 GBP
View
A
Retailer 3
-
$507 CAD
$363 USD
View
A
Retailer 4
-
$698 CAD
$500 USD
View
A
Retailer 5
-
$766 CAD
€522 EUR
View
A
Retailer 6
-
$791 CAD
$566 USD
View
A
Retailer 7
-
$817 CAD
$585 USD
View
A
Retailer 8
-
$822 CAD
ZAR 9,502 ZAR
View
A
Retailer 9
-
$842 CAD
£475 GBP
View
A
Retailer 10
-
$947 CAD
$678 USD
View
A
Retailer 11
-
$1,164 CAD
A$1,282 AUD
View
B+
Retailer 12
-
$1,608 CAD
$1,151 USD
View
B
Retailer 13
-
$1,988 CAD
A$2,189 AUD
View
B+
Retailer 14
-
$2,006 CAD
$1,436 USD
View
B
Retailer 15
-
$2,035 CAD
£1,147 GBP
View
Most Expensive
B
Brilliant Earth
22335223A · Oct 28
$3,171 CAD
$2,270 USD
View
15 more retailers have this diamond
Prices start from $458 CADSave up to $2,713 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Cushion
$458 CAD